Smart padlock



FIG. 1 is a perspective view of a smart padlock showing the new design;

FIG. 2 is a front elevation view thereof;

FIG. 3 is a rear elevation view thereof;

FIG. 4 is a left side view thereof;

FIG. 5 is a right side view thereof;

FIG. 6 is a top plan view thereof; and,

FIG. 7 is a bottom plan view thereof.

The rear view is a mirror image of the front view, and the rear side has a structure identical to the front side. 

CLAIM The ornamental design for a smart padlock, as shown and described. 